3. How will you test the electrial coorluctivity coater ? Describe the Set-Up you wil use
Answers
Answer:
I have an EIS spectrum as illustrated in the images and I am trying to fit it by Randles equivalent circuit. My fit is not perfect but the question is which value should I use to calculate the conductivity of my solid electrolyte in the image? Usually, I was extrapolating the linear part of the curve down to X axis and take the value as resistance to calculate ionic conductivity according to the formula:
1/q=(1/R)*(l/S)
Answer:
Early scientists who worked with electricity found that current flows through some materials and not others. The electrical conductivity tester will allow you to identify those materials that are electrical conductors and those that are not conductors.
Materials you will need:
Energizer® Power Pack
Bulb holder
3 volt flashlight bulb
Number 22 gauge insulated wire with approximately 1" of insulation stripped off both ends
1. Connect the positive side of your power pack to the bulb holder and another wire to the other side of the bulb holder. Your conductivity tester is now ready to be used. (Figure 1)
conductivity-tester
2. Gather different household items to determine if they conduct electricity. Some examples of items to try are pencils, paper, copper, screws, screw drivers, etc. (Figure 2)
test-household-items-for-conductivity
3. Touch the ends of wires to the different objects. If the bulb lights, you have completed the circuit, showing that the object is a conductor. (Figure 3)
bulb-lights-with-completed-circuit
You have gained knowledge about the materials tested which can be used as you design new ways to use electrical portable power. Keep a record of your findings. You and your friends can use the knowledge to make up electrical games.